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Assess anesthesia depth using BIS index and Ramsay sedation scale
BIS Interpretation
General Anesthesia
Appropriate depth for surgery
Ramsay Scale Level
Responds to Commands
Patient responds to commands only
| BIS Range | Clinical State |
|---|---|
| 80-100 | Awake |
| 60-80 | Light/Moderate Sedation |
| 40-60 | General Anesthesia |
| 20-40 | Deep Hypnotic State |
| <20 | Burst Suppression |
Anesthesia depth monitoring assesses the level of consciousness during sedation and general anesthesia. The Bispectral Index (BIS) uses processed EEG signals to provide a numerical value representing brain activity. The Ramsay Sedation Scale is a clinical assessment tool used by healthcare providers to evaluate sedation levels based on patient responses.
Proper depth monitoring helps prevent awareness during surgery while avoiding excessive anesthesia, reducing recovery time and potential complications.
This calculator is for educational purposes only. Anesthesia depth monitoring should only be performed by qualified anesthesiologists and healthcare providers with appropriate training and equipment.